Subj : MESO: Mesoscale Discussion 0930 To : wx-storm@lists.illinois.edu From : COD Weather Processor Date : Thu May 22 2025 17:52:06 ACUS11 KWNS 221750 SWOMCD SPC MCD 221749=20 FLZ000-221945- Mesoscale Discussion 0930 NWS Storm Prediction Center Norman OK 1249 PM CDT Thu May 22 2025 Areas affected...Central and Southern FL Peninsula Concerning...Severe potential...Watch unlikely=20 Valid 221749Z - 221945Z Probability of Watch Issuance...20 percent SUMMARY...Isolated strong thunderstorms capable of damaging gusts and hail are possible across the central and southern FL Peninsula this afternoon. DISCUSSION...Recent visible satellite imagery shows building cumulus across much of the central and southern FL Peninsula, with the most vertically developed cumulus across the west-central peninsula, along a weak, southward-progressing cold front. Notable deepening is occurring along the east coast sea breeze as well. Expectation is for increasing thunderstorm coverage throughout the afternoon along both of these boundaries. Seasonably cold mid-level temperatures (i.e. -9 to -10 deg C at 500 mb) coupled with modest westerly flow aloft could support a few more organized updrafts capable of damaging gust and isolated hail. Even so, the prevailing storm mode will likely be multicellular, with limited updraft strength and duration, keeping the overall severe potential isolated. ...Mosier/Guyer.. 05/22/2025 ....Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!7MpOEaoCt4_zVO8-R7uh8Rn36yyRNp33duLAjnjsM-rz9tcBbH2rDuH4pC6S2Naz6QXh-eIDL= ocp3ieosoAixS-kq84$ for graphic product... ATTN...WFO...MFL...MLB...TBW... LAT...LON 25607998 25488060 25598090 25908128 26168152 26638180 27118223 27718169 28098043 26857998 25607998=20 MOST PROBABLE PEAK WIND GUST...UP TO 60 MPH MOST PROBABLE PEAK HAIL SIZE...UP TO 1.25 IN =3D =3D =3D To unsubscribe from WX-STORM and you already have a login, go to https://lists.illinois.edu and use the "Unsubscribe" link. Otherwise email Chris Novy at cnovy@cox.net and ask to be removed from WX-STORM. --- SBBSecho 3.20-Linux * Origin: capitolcityonline.net * Telnet/SSH:2022/HTTP (1:2320/105) .